There are many possible reasons which may cause the Wi-Fi connection failure..Please, check the list below. Check if the Wi-Fi LED light next to the Wi-Fi button is on and blinking;" Check if the valid Wi-Fi password is used. The default password is 1234567890;" Make sure you have downloaded the latest version of Yi Action Camera app. Go to the app homepage

There are many possible reasons which may cause the Wi-Fi connection failure..Please, check the list below. Check if the Wi-Fi LED light next to the Wi-Fi button is on and blinking;" Check if the valid Wi-Fi password is used. The default password is 1234567890;" Make sure you have downloaded the latest version of Yi Action Camera app. Go to the app homepage